NTSE Stage 2 MAT 2018 Exam Question Paper

Question : 86 of 100

Marks: +1, -0

In a farmhouse there are 50 hens, 45 goats and 8 camels which are maintained by few supervisor. If the total number of feet be 224 more than the number of heads in the farmhouse then the total number of supervisors is

Validate

Solution:

Let no of supervisors is × then A.T.P.

50×2+45×4+8×4+2×x=(50+45+8+x)+224

100+180+32+2x=x+327

x=327–312

x=15

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